<template>
    <div class="app-container">

        <!-- 顶部Header区域 -->
        <mt-header fixed title="Vue项目示例">	
		    <span slot="left" @click="goBack" v-show="flag">
    			<mt-button icon="back">返回</mt-button>
		    </span>
		</mt-header>



        <!-- 中间的路由 router-view区域 -->
		<transition >
			<router-view></router-view>
		</transition>


        <!-- 底部Tabber区域 -->
        <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item-zly" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item-zly" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item-zly" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart">
					<span class="mui-badge" id="badge">{{ $store.getters.getAllCount }}</span>
				</span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item-zly" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
    
    </div>
</template>

<script>

export default {
	data(){
		return{
			flag:false
		}
	},
	methods:{
		goBack(){//点击后退
			this.$router.go(-1)
		}
	},
	created(){
		 this.flag = this.$route.path === "/home" ? false :true
	},
	watch:{
		'$route.path':function(newVal){
			if(newVal === '/home'){
				this.flag = false
			}else{
				this.flag = true
			}
		}
	}
}
</script>

<style lang="scss" scoped>
.mint-header{
	z-index: 99; //解决垂直滑动时，滑动条中的文字在Header上面显示
}


//该类名，解决tabbar点击无法切换的问题
.mui-bar-tab .mui-tab-item-zly{
	display:table-cell;
	overflow:hidden;
	width:1%;
	height:50px;
	text-align:center;
	vertical-align:middle;
	white-space:nowrap;
	text-overflow:ellipsis;
	color:#929292
}
.mui-bar-tab .mui-tab-item-zly.mui-active{
	color:#007aff
}
.mui-bar-tab .mui-tab-item-zly .mui-icon{
	top:3px;
	width:24px;
	height:24px;
	padding-top:0;
	padding-bottom:0
}
.mui-bar-tab .mui-tab-item-zly .mui-icon~.mui-tab-label{
	font-size:11px;
	display:block;
	overflow:hidden;
	text-overflow:ellipsis;
}
	
.mui-bar-tab .mui-tab-item-zly .mui-icon:active{
	background:0 0
}
.mui-bar-tab {
	bottom: -2px;
}

.app-container{
	padding-top: 40px;
	overflow-x:hidden; //固定头底部
	padding-bottom: 50px;
}

.v-enter{
	opacity: 0;
	transform: translateX(100%);

}
.v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
	 position:absolute;
}
.v-enter-active,
.v-leave-active{
	transition: all 0.5s ease;
}

</style>